Okazaki fragments are joined in $3$ correct sequence by
$DNA$ polymerase
$DNA$ ligase
$RNA$ polymerase
Primase
Which of the following is genetically inert and does not transcribe messenger $RNA$ for protein synthesis
$TATA$ box of eukaryotic promotor lies
Who among the following scientists developed cytochemical technique for the presence of $DNA$
In a hair pin model of $RNA$ which nitrogen base is present at the short end
A complex of ribosomes attached to a singlestrand of $RNA$ is known as